Unsaturated Chiral-only-at-Metal Rhodium(III) Complexes bearing SiN-type Ligands

Enantiopure chiral-at-metal rhodium(III) unsaturated 16e complexes have been obtained from racemic [Rh(SiN)2Cl] (SiN= 8-(dimethylsilyl)quinoline) using a readily accessible chiral spiroborate as chiral resolution agent. This strategy allows an easy access to enantiopure neutral Δ/Λ-Rh(SiN)2Cl and ca...

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Bibliographic Details
Authors: Prieto Pascual, Unai, Bustos Rosas, Itxaso, Salcedo Abraira, Pablo, Vitorica Yrezabal, Iñigo J., Landa Álvarez, Aitor, Freixa Fernández, Zoraida, Huertos Mansilla, Miguel Angel
Format: article
Publication Date:2024
Country:España
Institution:Universidad del País Vasco
Repository:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/71923
Online Access:http://hdl.handle.net/10810/71923
Access Level:Open access
Keyword:Rhodium(III)
chiral-only-at-metal
organometallic
catalysis
Description
Summary:Enantiopure chiral-at-metal rhodium(III) unsaturated 16e complexes have been obtained from racemic [Rh(SiN)2Cl] (SiN= 8-(dimethylsilyl)quinoline) using a readily accessible chiral spiroborate as chiral resolution agent. This strategy allows an easy access to enantiopure neutral Δ/Λ-Rh(SiN)2Cl and cationic Δ/Λ-Rh(SiN)2[BAr4F] unsaturated complexes, wherein rhodium(III) is coordinated to two inert silylquinoline ligands in a propeller-like arrangement.

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